APA (7 वां संस्करण) प्रशस्ति पत्र
Ahmed,Mahfuj. (2020). QUALITY ASSESSMENT OF REPRESENTATIVE CEMENT BRANDS OF BANGLADESH. CE DEPT.MIST.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Ahmed,Mahfuj. QUALITY ASSESSMENT OF REPRESENTATIVE CEMENT BRANDS OF BANGLADESH. Dhaka: CE DEPT.MIST, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Ahmed,Mahfuj. QUALITY ASSESSMENT OF REPRESENTATIVE CEMENT BRANDS OF BANGLADESH. CE DEPT.MIST, 2020.
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